Keypoint-based deformation monitoring using a terrestrial laser scanner from a single station: Case study of a bridge pier [PDF]
, 2023 [EN] Terrestrial laser scanners (TLSs) offer a possibility for more automated and efficient deformation monitoring of civil engineering structures with higher spatial resolution than standard methods, as well as without the necessity of permanently ...
Medic, Tomislav +3 more
core +1 more source
Terrestrial Laser Scanning based deformation monitoring for masonry buildings subjected to ground movements induced by underground construction [PDF]
, 2023 [EN] Tunnelling and deep excavation activities cause ground movements. Monitoring the influence of these ground movements on nearby surface assets is a major component of urban underground construction projects.
Acikgoz, Sinan, Liu, Yiyan, Burd, Harvey
core +1 more source
Study on deformation characteristics and dynamic cause of the Luding MS6.8 earthquake
Frontiers in Earth Science, 2023 A MS6.8 earthquake struck Luding Country in Ganzi Prefecture, Sichuan Province on 5 September 2022. The earthquake occurred on the Moxi segment of Xianshuihe fault zone (XFZ), one of the most seismically active faults in the Chinese mainland.
Zhengyi Yuan +6 more
doaj +1 more source
Long and Lose-Range Terrestrial Photogrammetry for Rocky Landscape Deformation Monitoring [PDF]
, 2023 [EN] The paper describes the processing and validation of a series of terrestrial photogrammetric surveys carried out from 2017 to 2020 for monitoring the stability of a cliff in Cortes de Pallás (Spain).
Lerma, José Luis +4 more
core +1 more source
Constructing a precipitable water vapor map from regional GNSS network observations without collocated meteorological data for weather forecasting [PDF]
Atmospheric Measurement Techniques, 2018 Surface pressure (Ps) and weighted mean temperature (Tm) are two necessary variables for the accurate retrieval of precipitable water vapor (PWV) from Global Navigation Satellite System (GNSS) zenith total delay (ZTD) estimates.
B. Chen +12 more
doaj +1 more source
High precision coseismic deformation monitoring method based on time-series InSAR analysis
地球与行星物理论评, 2023 Interferometry Synthetic Aperture Radar (InSAR) technology has become an important tool for monitoring surface deformation with its all-day, all-weather ground monitoring and high spatial resolution, and has been widely applied to seismic deformation ...
Xiongxiao Wu +3 more
doaj +1 more source
Assessment of Accuracy and Performance of Terrestrial Laser Scanner in Monitoring of Retaining Walls [PDF]
, 2023 [EN] Retaining walls are a critical infrastructure of transportation networks and the monitoring of their condition is crucial for the efficient and reliable maintenance of the network.
Grizi, Athina +3 more
core +1 more source
Solid Model Bridge Static Damage Monitoring Based on GBSAR [PDF]
Journal of Geodesy and Geoinformation Science, 2022 Bridge deformation monitoring usually adopts contact sensors, and the implementation process is often limited by the environment and observation conditions, resulting in unsatisfactory monitoring accuracy and effect. Ground-Based Synthetic Aperture Radar
Sichun LONG,Xiaoqin YUAN,Shide LU,Wenting LIU,Jinyu MA,Wenhao WU,Chuanguang ZHU
doaj +1 more source
Analysis of BDS/GPS Deformation Monitoring for the Lake Sarez Dam
Remote Sensing, 2023 The Sarez Dam, currently recognized as the world’s highest natural dam, holds immense economic significance, necessitating the reliable monitoring and early detection of potential deformations.
Junqiang Han +9 more
doaj +1 more source
Health Monitoring System with Hybrid Laser Sensor Networks and Cloud Computing for Subway Tunnels
Advances in Civil Engineering, 2021 The settlement and deformation monitoring for existing tunnels would encounter the difficulties in sensor installation and health evaluation in real time.
Fu-guang Zhu +5 more
doaj +1 more source